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Goodman GCH90453BX Thermistor
A very basic thermistor is a specific kind of resistor whose resistance is solely dependent on heat. The control board takes the temperature in certain areas to do its job as it should. They inform the system when a certain temperature in increasing or decreasing.
Signals your all-important thermister will need to be replaced
- The system blower could never begin in the attempt to begin full speed blowing
- The heating and AC system may not function because of any bad thermistor
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